There is a wide variety of ways to clean and buff a stainless steel sink. Some require the purchase of specialty products, and others are more reliant on household materials and DIY hacks.
While I won’t dissuade you if you want to choose a ready-made, store-bought solution like Bar Keepers Friend or Weiman Stainless Steel Sink Cleaner, I did some testing to determine whether or not the cheaper methods work—and experienced some success. It turns out all you may need to clean your stainless steel sink is a melamine sponge and regular old baking soda.
How to clean a stainless steel sink with baking soda
Because I am a renter, my sink, like everything else in my apartment, came to me “pre-loved”—and it shows. It shows some serious scratches, evidence of its long history of being used to clean up cookware messes I can only imagine. A big part of cleaning stainless steel involves scuffing out minor scratches, which is why the internet is filled with recommendations for using abrasive cleaners or other granular agents. I opted for baking soda as my cleaning agent.
I next had to choose my cleaning implement. Perennial wisdom may tell you that you can use lemon wedges to remove stains, but in my experience, lemon-based hacks are hit or miss. I split the difference by choosing a lemon-scented S.O.S. steel wool pad.
Credit: Lindsey Ellefson
The first step to cleaning the sink is removing any dishes and wiping away any obvious residue. Since I just did a massive dish-cleaning session, my sink was extra grimy, so I pulled out a Mr. Clean Magic Eraser Ultra Foamy and scrubbed every inch.
Next, I sprinkled plain baking soda all over the sink. It’s abrasive, but mildly, so it’s perfect for removing light scratches and polishing the steel. I scrubbed the baking soda with the Magic Eraser, then rinsed and looked for lingering, more serious scratches or stains. I then used my S.O.S. pad to lightly buff at those spots, and saw a little improvement. Obviously, it’s hard to remove deep scratches by hand, but what little polishing I did had a noticeable effect.
I then rinsed out the sink again, and dried it with a soft cloth before applying a light layer of baby oil as a cheap, efficient polish.
Credit: Lindsey Ellefson
Overall, I was pleased with my low-cost, minimal effort results. If you’re dealing with more stubborn stains, you can spring for an abrasive specialty cleaner like Bar Keepers Friend, but it’s hard for me to justify the purchase when I only deep clean my sink every month or so. The baking soda worked perfectly well at buffing and shining my stainless steel sink, and I didn’t have to spend anything to do it, since I used products I already had on hand.
